I saw your description carefully and I am confident I can full fill your requirement. So I provide my skills in hopes of working with you.
I am full-stack developer and I have 10+ years of ample experience in the mMais
I'll help you design and develop your IOS mobile app idea to any extent: be it just an early prototype or proof of concept or the full, finished product.
Come to me with a full design or just an idea. I'll quote and wMais